Chair



FIG. 1 is a front perspective view of a chair;

FIG. 2 is a front elevation view of the chair of FIG. 1;

FIG. 3 is a top plan view of the chair of FIG. 1;

FIG. 4 is a side elevation view of the chair of FIG. 1, the side not shown being a mirror image of the side shown;

FIG. 5 is a rear perspective view of the chair of FIG. 1; and,

FIG. 6 is a rear elevation view of the chair of FIG. 1. 

CLAIM The ornamental design for a chair, substantially, as shown and described. 